Best Aquarium Fish Food for Koi of 2026

HERONS Koi Pellets offer a premium diet for your Japanese Koi and other pond fish. With a blend of prebiotics, spirulina, and Omega-3 fatty acids, these pellets enhance your fish's health and vibrant colours. The nutritious formula also supports growth and boosts the immune system, helping your fish thrive. You can feed them all year round, as their floating properties ensure easy access for your fish in every season, making feeding convenient for you.

The STARMER Aquatic Feed is a high-protein pond feed designed for koi and other pond fish. With 30% protein content, it provides complete nutrition, ensuring your fish grow healthy and strong. This feed is suitable for all-year-round use, allowing you to maintain their diet regardless of the season. Its low waste formulation helps keep your pond clean, making it easier for you to manage. Additionally, being all-natural with zero preservatives ensures that you are providing the best for your aquatic pets.

HERONS Koi Flakes is a nutrient-rich food designed to promote healthy growth and strengthen the immune system of your pond and coldwater fish. With essential vitamins, minerals, and trace elements, this feed supports overall fish health. You will appreciate that it does not cloud the water, keeping your pond clear and inviting. Additionally, it is suitable for everyday feeding, making it a convenient choice for year-round use, ensuring your fish remain vibrant and healthy.

Herons Pond Pellets are ultralight floating sticks designed for all pond and coldwater fish. These nutritious feeds contain spirulina, which enhances colour and boosts your fish's immune system, while paprika improves colouration further. The advanced formula makes these sticks lightweight, ensuring easy feeding for your fish all year round. With essential vitamins and minerals, this complete feed promotes healthy growth and strengthens the overall health of your aquatic pets.

Kockney Koi Fish Food offers quality pond sticks in a generous 6kg economy bag, making it an excellent choice for those looking to feed their pond fish efficiently. This floating food is suitable for all types of pond fish, ensuring that everyone in your pond gets a nutritious meal. With a protein content of 23%, it provides essential nutrients to support the health and growth of your fish. You can easily monitor their feeding habits, as the floating design allows you to see how much they eat, helping you maintain a balanced diet for your aquatic pets.

The Extra Select Koi Sticks provide a nutritious diet for your koi and goldfish, ensuring they thrive in your garden pond. The colour-enhancing formula is enriched with vitamins and minerals, promoting vibrant colours in your fish. With floating sticks, you can easily monitor their feeding and avoid overfeeding, making it convenient for you. The comprehensive nutrition includes essential vitamins and micronutrients, supporting the overall health and growth of your aquatic pets.

HERONS Koi Pellets are designed to enhance the growth and colour of your pond fish. These premium floating pellets provide a high-protein, nutritious diet that ensures vibrant colouration, thanks to the inclusion of astaxanthin. They are made from high-quality ingredients, promoting not only healthy digestion but also liver function. As they do not cloud the water, you can maintain a clean pond environment while feeding your koi and goldfish with ease.

Supa Wheatgerm Pellets are designed to provide a balanced diet for your Goldfish, Koi, and other cold-water pond fish. The easily digestible wheatgerm ensures your fish can efficiently absorb nutrients, especially when temperatures drop. With added vitamin C, these pellets help improve resistance to diseases, keeping your fish healthy. Additionally, Spirulina enhances the natural colours of your fish, making them vibrant and visually appealing. You can feed these pellets when water temperatures are between 10°C and 4°C, ensuring optimal growth during the colder months.

Nishikoi Wheatgerm Food is a premium floating fish food designed for Koi and pond fish. With high wheatgerm and fibre content, it's perfect for feeding in the cooler months of spring and autumn. The 19.7% protein content is easily digestible, helping to maintain a clean pond by reducing ammonia levels. This complete formula is enriched with essential vitamins A, C, D, and E, supporting your fish's immune system and overall health. Additionally, the natural colour enhancers ensure your fish look their best, making feeding time enjoyable for both you and your fish.

The Tetra Koi Growth Sticks provide a biologically balanced diet designed especially for larger koi fish. This food includes a high-quality protein mix to support healthy growth, helping your fish develop strong and robust bodies. It also contains natural carotenoids, which enhance the brilliant colours of your koi, making them more vibrant and eye-catching. Additionally, the optimised blend of nutrients strengthens your fish’s resilience and immune system, helping them stay healthy and resist diseases. These sticks are a great choice to keep your koi lively and colourful.